28103666673

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1794271}}^1$

素因数の和:1794524

約数の個数: 16

約数和(自身を含む): 39273025536

約数和(自身を除く): 11169358863

約数列:

[1, 3, 23, 69, 227, 681, 5221, 15663, 1794271, 5382813, 41268233, 123804699, 407299517, 1221898551, 9367888891, 28103666673]

約数ペア:

[(1, 28103666673), (3, 9367888891), (23, 1221898551), (69, 407299517), (227, 123804699), (681, 41268233), (5221, 5382813), (15663, 1794271)]